Here are the save files that I had after finishing the game (I'd used all save slots...spread out over the entire game). The save files for Windows can be found here:c:\Users\[USER-NAME]\AppData\Roaming\Amanita-Design.Samorost3\Local Store\The save files for Mac can be found here: {YourHomeFolder}/Library/Application Support/Amanita Design/Samorost 3

You'll want to take the entire Samorost 3 folder and trash it, then replace it with this one:http://cl.ly/fmLn